public bool CheckStructure()
{
const int kNumCodersMax = 32; // don't change it
const int kMaskSize = 32; // it must be >= kNumCodersMax
const int kNumBindsMax = 32;
if(Coders.Count > kNumCodersMax || BindPairs.Count > kNumBindsMax)
return false;
{
var v = new BitVector(BindPairs.Count + PackStreams.Count);
for(int i = 0; i < BindPairs.Count; i++)
if(v.GetAndSet(BindPairs[i].InIndex))
return false;
for(int i = 0; i < PackStreams.Count; i++)
if(v.GetAndSet(PackStreams[i]))
return false;
}
{
var v = new BitVector(UnpackSizes.Count);
for(int i = 0; i < BindPairs.Count; i++)
if(v.GetAndSet(BindPairs[i].OutIndex))
return false;
}
uint[] mask = new uint[kMaskSize];
{
List<int> inStreamToCoder = new List<int>();
List<int> outStreamToCoder = new List<int>();
for(int i = 0; i < Coders.Count; i++)
{
CCoderInfo coder = Coders[i];
for(int j = 0; j < coder.NumInStreams; j++)
inStreamToCoder.Add(i);
for(int j = 0; j < coder.NumOutStreams; j++)
outStreamToCoder.Add(i);
}
for(int i = 0; i < BindPairs.Count; i++)
{
CBindPair bp = BindPairs[i];
mask[inStreamToCoder[bp.InIndex]] |= (1u << outStreamToCoder[bp.OutIndex]);
}
}
for(int i = 0; i < kMaskSize; i++)
for(int j = 0; j < kMaskSize; j++)
if(((1u << j) & mask[i]) != 0)
mask[i] |= mask[j];
for(int i = 0; i < kMaskSize; i++)
if(((1u << i) & mask[i]) != 0)
return false;
return true;
}
public bool CheckStructure()
{
const int kNumCodersMax = 32; // don't change it
const int kMaskSize = 32; // it must be >= kNumCodersMax
const int kNumBindsMax = 32;
if (Coders.Count > kNumCodersMax || BindPairs.Count > kNumBindsMax)
{
return(false);
}
{
var v = new BitVector(BindPairs.Count + PackStreams.Count);
for (int i = 0; i < BindPairs.Count; i++)
{
if (v.GetAndSet(BindPairs[i].InIndex))
{
return(false);
}
}
for (int i = 0; i < PackStreams.Count; i++)
{
if (v.GetAndSet(PackStreams[i]))
{
return(false);
}
}
}
{
var v = new BitVector(UnpackSizes.Count);
for (int i = 0; i < BindPairs.Count; i++)
{
if (v.GetAndSet(BindPairs[i].OutIndex))
{
return(false);
}
}
}
uint[] mask = new uint[kMaskSize];
{
List <int> inStreamToCoder = new List <int>();
List <int> outStreamToCoder = new List <int>();
for (int i = 0; i < Coders.Count; i++)
{
CCoderInfo coder = Coders[i];
for (int j = 0; j < coder.NumInStreams; j++)
{
inStreamToCoder.Add(i);
}
for (int j = 0; j < coder.NumOutStreams; j++)
{
outStreamToCoder.Add(i);
}
}
for (int i = 0; i < BindPairs.Count; i++)
{
CBindPair bp = BindPairs[i];
mask[inStreamToCoder[bp.InIndex]] |= (1u << outStreamToCoder[bp.OutIndex]);
}
}
for (int i = 0; i < kMaskSize; i++)
{
for (int j = 0; j < kMaskSize; j++)
{
if (((1u << j) & mask[i]) != 0)
{
mask[i] |= mask[j];
}
}
}
for (int i = 0; i < kMaskSize; i++)
{
if (((1u << i) & mask[i]) != 0)
{
return(false);
}
}
return(true);
}